From db275371c3e0bc6ca9ebddee7477bb667902973e Mon Sep 17 00:00:00 2001
From: Jesse Wright <63333554+jeswr@users.noreply.github.com>
Date: Sun, 18 Jun 2023 13:16:17 +1000
Subject: [PATCH] WIP

---
 package-lock.json       | 17 ++++++++++++++++-
 package.json            |  5 +++--
 src/HttpSigExtractor.ts | 20 ++++++++++++++++++++
 3 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 17423c7..e67c72a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,8 @@
       "version": "6.0.0",
       "license": "MIT",
       "dependencies": {
-        "@solid/community-server": "^6.0.0"
+        "@solid/community-server": "^6.0.0",
+        "structured-headers": "^1.0.0"
       },
       "devDependencies": {
         "@tsconfig/node14": "^1.0.3",
@@ -8430,6 +8431,15 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/structured-headers": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/structured-headers/-/structured-headers-1.0.0.tgz",
+      "integrity": "sha512-8+xhxS+1UL9VXyOWJfv155Vf1lgZwKUWkIFnJbCiruFj2YzItCK5W+zOkkQCrP0lvxY9jH6s/za8lK5buMV5JA==",
+      "engines": {
+        "node": ">= 14",
+        "npm": ">=6"
+      }
+    },
     "node_modules/supports-color": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
@@ -15965,6 +15975,11 @@
       "integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==",
       "dev": true
     },
+    "structured-headers": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/structured-headers/-/structured-headers-1.0.0.tgz",
+      "integrity": "sha512-8+xhxS+1UL9VXyOWJfv155Vf1lgZwKUWkIFnJbCiruFj2YzItCK5W+zOkkQCrP0lvxY9jH6s/za8lK5buMV5JA=="
+    },
     "supports-color": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
diff --git a/package.json b/package.json
index 2d718fb..49c5f61 100644
--- a/package.json
+++ b/package.json
@@ -23,14 +23,15 @@
     "build:ts": "tsc",
     "prepare": "npm run build",
     "test": "jest",
-    "test:401": "curl http://localhost:3000/example/profile/card/ -v"
+    "test:401": "curl http://localhost:3000/example/profile/card/ -v -H \"Accept: text/turtle\""
   },
   "files": [
     "dist",
     "config"
   ],
   "dependencies": {
-    "@solid/community-server": "^6.0.0"
+    "@solid/community-server": "^6.0.0",
+    "structured-headers": "^1.0.0"
   },
   "devDependencies": {
     "@tsconfig/node14": "^1.0.3",
diff --git a/src/HttpSigExtractor.ts b/src/HttpSigExtractor.ts
index 44fe64a..9fcabab 100644
--- a/src/HttpSigExtractor.ts
+++ b/src/HttpSigExtractor.ts
@@ -8,6 +8,7 @@ import {
   getLoggerFor,
   matchesAuthorizationScheme
 } from "@solid/community-server";
+import { serializeParameters, serializeString } from 'structured-headers';
 
 // See https://github.com/CommunitySolidServer/CommunitySolidServer/blob/3fbdc69f3f3bb9c0733ec59c21f0f2f890d0afde/src/authentication/BearerWebIdExtractor.ts
 // and similar extractors for inspipration
@@ -23,6 +24,25 @@ export class HttpSigWebIdExtractor extends CredentialsExtractor {
   }
 
   public async canHandle(request: HttpRequest): Promise<void> {
+    // const parameters: Parameters = new Map()
+
+
+    console.log('='.repeat(20))
+    console.log(request.headers)
+    console.log('-'.repeat(20))
+    try {
+      // @ts-ignore
+      console.log(
+        // @ts-ignore
+        serializeParameters(new Map(Object.entries(request.headers)))
+      )
+      // console.log(parseItem(request.rawHeaders[0]))
+    } catch (e) {
+      console.log('error trying to serialize', e)
+    }
+    console.log('='.repeat(20))
+
+
     const originalUrl = await this.originalUrlExtractor.handleSafe({ request });
     this.logger.info(`Attempting to handle HttpSigExtractor for URL [${originalUrl.path}]`)